.addgreatefolder-div .addico{
    background:url(http://image.zhihuishu.com/testzhs/able-commons/demo/201703/f345943fc2d141f8888cbaf4106c9455.png) 0 0 no-repeat;
    display: inline-block;
    width: 86px;
    height: 73px;
    cursor: pointer;
}

.addgreatefolder-div .addico:hover {
    background-position:0 -77px;
}

.addgreatefolder-div .qq-upload-button-selector{
     background:url(http://image.zhihuishu.com/testzhs/able-commons/demo/201703/f345943fc2d141f8888cbaf4106c9455.png) 0 0 no-repeat;
    display: inline-block;
    width: 86px;
    height: 73px;
    cursor: pointer;
    /*margin-top: -14px;*/
    outline: none;
}

.databasecontet-r ul li .icotop-span .video .video-transcode-tip {
    position:absolute;
    font-size: 11px;
    top:24px;
    left:4px;
    width:96px;
    height:18px;
    line-height:18px;
    color:#fff;
    text-align:center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.databasecontet-r ul li .icotop-span .video img{
    height: 65px;
}
.addgreatefolder-div .greatefolder-div{background: url(http://image.zhihuishu.com/testzhs/able-commons/demo/201703/f345943fc2d141f8888cbaf4106c9455.png) 0 -313px no-repeat;
    display: inline-block;
    width: 157px;
    height: 73px;
    cursor: pointer;}
.addgreatefolder-div .greatefolder-div:hover{background-position:0 -392px;}